| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [vb infin] [adj] | 2601 |
|
| 2 | [conj] [vb mod] [vb infin] [adj] | 2601 |
|
| 3 | [conj] should [vb infin] [adj] | 132 |
|
| 4 | [conj] should [verb] [adj] | 132 |
|
